Polar lights above dark forest

Above a dark forest, the polar lights can be seen dancing and swirling across the night sky in a display of vibrant colors. The lights are caused by the interaction of solar particles with the Earth's magnetic field, and are typically visible during the winter months when the nights are longest. The polar lights above a dark forest are a truly breathtaking sight, the vibrant colors of the lights contrasting with the dark, shadowy trees below.